package day1;

/**
 * @author oldliu
 * @since 1.0
 */
public class Avg {
    //10 ^308, 10^10
    public static void main(String[] args) {
        double a1=81.29;
        int rise=2;
        double a2=a1+rise;
        System.out.println("第二次平均分是："+a2);
        System.out.println(">>>>>>>>>>>>>>>>>>>>>>>");
        double d=1000000000;

        double d2=2*5+0.1;
    }
}
